Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"my vuong von snippets" » "my vuong code snippets", "my luong von snippets", "my vuong van snippets", "my truong von snippets", "h vuong von snippets", "ky vung von snippets", "my hong von snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("my vuong von snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("my vuong von snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( my vuong von snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("my vuong von snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.